The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 30, 1993
Filed:
Feb. 05, 1991
Applicant:
Inventor:
Charles Rydel, Paris, FR;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03J / ; H01L / ; H01L / ;
U.S. Cl.
CPC ...
34082572 ; 313113 ; 313512 ; 250215 ; 250221 ; 250239 ; 2505781 ; 362296 ; 362300 ;
Abstract
A remote control system in particular for locking and unlocking the doors of motor vehicles, the system being of the type including light source forming means associated with optical means adapted to configure the beam generated by the light source, wherein the optical means associated with the light source are adapted to define a transmission lobe centered on an aiming axis and comprising a first component of long range and small beam width together with a second component of shorter range and greater beam width.